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A snorkeler takes a syringe filled with 17mLof air from the surface, where the pressure is 1.0atm, to an unknown depth. The volume of the air in the syringe at this depth is7mL.
What is the pressure at this depth?
Express your answer using two significant figures.
each tire of an automobile is equipped with a relief valve such that the pressure inside the tire will not exceed 240
Ammonia gas at 223°C and 90. atm flows into a reactor at a rate of 530. L/min. Carbon dioxide at 223°C and 44 atm flows into the reactor at a rate of 600. L/min. What mass of urea is produced per minute by this reaction assuming 100% yield?
All synthesis must begin with any carbon compound that has no more than two carbon atoms or benzene unless otherwise stated. Any inorganic reagent is available. Once a compound has been synthesized it can be used at any other point in other questi..
The pressure exerted by a column of liquid is equal to the product of the height of the column times the gravitational constant times the density of the liquid, P = ghd. How high a column of water
Nitrogen gas when combined with hydrogen gas forms ammonia gas according to the following equation N2(g) + 3H2(g) = 2NH3(g). Delta H(rxn)=-56 kJ. The delta H(rxn) was determined using Hess's Law and the following three related reactions:
How many milliliters of a stock solution of 11.0 NHO3 would you have to use to prepare 0.320 of 0.350 NHO3
What is the pH of a solution made by adding 11.0 grams of NH4Cl to 550 mL of 0.205 M NaOH. (Assume no change in volume takes place.)
what must a solute's distribution be if 99% of the solute in a 50.0ml sample is to be extracted with (a) a single 50 ml portion of an organic solvent. (b) two 25 ml portions of the organic solvent
Problem- The Claisen condensation of which of these esters demands the use of (c6h5)3cna as the base (as opposed to sodium ethoxide) a) Ch3ch2co2c2h5 b) ch3co2c2h5 c) c6h5ch2co2c2h5 d) c6h5ch(ch3)co2c2h5 e) none of these
Use VSEPR theory to describe the bonding in propene. Also, include bond angles in your explanation.
Briefly describe the adverse effects caused by exposure to radiation. Include some specific exposure levels associated with these significant health effects.
List factors that influence the size of ice crystals and corresponding methods to control the crystal size
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